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NanTong Shipping College

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Huang X.,Nantong Shipping College | Cong B.,Nantong Shipping College
Journal of Chemical and Pharmaceutical Research | Year: 2014

Ideological and political education acts as an important subsystem of ecological system of higher education, its function can directly affect the healthy and harmonious development of the ecological system of higher education. Therefore, starting from the ecological system of ideological and political education in colleges and universities, putting emphasis on the factors on the study and analysis of the subject of education, mediator has the extremely vital significance to the enhancement of the effectiveness of college ideological and political education activities. © 2014, Journal of Chemical and Pharmaceutical Research. All rights reserved.

Qin H.,Nantong Shipping College | Fan L.,Nantong Shipping College | Fan L.,Shanghai Maritime University
MATEC Web of Conferences | Year: 2017

This paper studies the influence of flash economic system on performance of refrigeration unit using Refrigerant R290. Theoretical analyses of refrigeration system with flash type economizer are carried out firstly, which provide theoretical basis for working parameters. Under different evaporation temperature, influences of supply pressure on the refrigerating capacity and COP are studied and verified through experimental. Experimental results show that, using the economizer can effectively improve the cooling capacity and COP, and achieve the effect of saving energy. With the increase of supply pressure, refrigeration capacity of refrigerating unit and shaft power decreases gradually and the refrigeration coefficient rise first and then drop, to determine the best economic position. © The Authors, published by EDP Sciences, 2017.

Chen P.-H.,Nantong Shipping College | Zou J.-J.,Nantong Shipping College | Fan L.,Nantong Shipping College
MATEC Web of Conferences | Year: 2017

NTS6ZLCz-129 dual-fuel turbocharged and intercooled engine durability test at 1000h, fuel pump shaft fractured. Fracture analysis, chemical analysis, microstructure examination and finite element stress analysis were carried out on the fractured shaft. The analysis result showed that the shaft fracture cause is forging fold. By improving the forging process, the forging fold was solved, and the durability test can be carried out smoothly. © The Authors, published by EDP Sciences, 2017.

Li Q.H.,Nantong Shipping College | Wang J.M.,Nantong University
Chinese Journal of Tissue Engineering Research | Year: 2016

BACKGROUND: Type 2 diabetic patients suffered from different levels of insulin resistance and insulin secretion defects. Retinol binding protein 4 is a fat derived factor found in the blood and is considered to be an important target for the treatment of visceral obesity and insulin resistance. OBJECTIVE: To observe the level of serum inflammatory cytokines and the changes of immune function in insulin resistance model rats after swimming. METHODS: A total of 28 8-week-old Sprague-Dawley male rat models were randomly divided into swimming group and rest group. Rat received intraperitoneal injection with 3 µg/g recombinant serum retinol binding protein 4, twice a day, with an interval of 12 hours, for 6 weeks. At 6 weeks after administration, rats in the swimming group were subjected to swimming without loading for 6 weeks, 60 minutes per day. Serum retinol binding protein 4 levels were measured with enzyme linked immunosorbent assay (ELISA) kit. Insulin sensitivity (insulin resistance index) was assessed with homeostasis model assessment. Terminal deoxynucleotidyl transferase dUTP nick end labeling method was used to mark the apoptotic cells in rat thymus. ELISA was used to detect serum interleukin-6 expression. ABC-ELISA was used to test Level of serum granulocyte macrophage colony stimulating factor. S-P One Step Method was used to test CD4 and CD8 activities in blood. RESULTS AND CONCLUSION: Interleukin-6 and granulocyte macrophage colony stimulating factor were significantly positively associated with insulin resistance index. The increase in insulin resistance index would induce the increase in the levels of serum inflammatory cytokine interleukin 6 and granulocyte macrophage colony stimulating factor, but exercises could decrease above levels. Thymus index, CD4, and CD4/CD8 were negatively associated with insulin resistance index. These results indicate that exercise intervention effectively improved immunity function of rats with insulin resistance and reduced insulin resistance index. © 2016, Journal of Clinical Rehabilitative Tissue Engineering Research. All rights reserved.

Li J.,Zhejiang GongShang University | Li X.,Nantong Shipping College
Advanced Materials Research | Year: 2012

A pilot-scale modified SBR process was investigated to treat urban wastewater. The average NH + 4-N efficiency removal was 98 %. The average TN removal efficiency was 52 %. The average effluent NH + 4-N was 0.34 mg/L. The average effluent TN was 12 mg/L. The average effluent phosphorus was 0.75 mg/L. The average effluent COD was 35 mg/L. The result showed that the ratio of influent NH + 4-N /TN was equal approximately to TN removal efficiency. The TN removal ratio was decided by the influent NH + 4-N. The long anaerobic time was benefit to the nitrogen removal. The optimal anaerobic time should be set at 1 hour. © (2012) Trans Tech Publications, Switzerland.

Xue C.,Nantong Shipping College | Walters D.,University of Cardiff | Tang L.,University of Cardiff
Lecture Notes in Engineering and Computer Science | Year: 2015

Systematic OHSM has been a leitmotif of current regulation and practice in the world. It has led both positive and negative OHS consequences. The studies in relation to OHS in the international shipping industry are comparatively rare following the implementation of the ISM Code. Thus there is an urgent need for the examination of the case in this industry. This study is conducted in the Chinese shipping industry with special focus on a shipmaster's decision-making power in relation to OHSM and its impact on shipboard OHSM practice. The study reveals a significant imbalance of power relation between the management and crew. As a consequence of such imbalance, the limited crew participation was explored, and the dominant management concerns of efficiency over safety bring about potential indirect effects on crew's health, safety and well-being. They all suggest that the OHSM systems were of limited help in safeguarding crew's OHS and shipboard OHSM practice.

Zhang F.,Yangzhou University | Ma Z.,Nantong Shipping College | Gao S.,Yangzhou University
Advanced Materials Research | Year: 2013

Based on the structure and working principle of our giant magnetostrictive actuator (GMA), the properties of the driving magnetic field were researched. A 3-D nonlinear magnetic field model of the GMA was established with the finite element analysis method, and the magnetic field distribution of the GMA was obtained with the software ANSYS. Then the 3-D model helped us to find the effects about the distribution of magnetic field of the GMA from the structure. The 3-D magnetic field finite element analysis model can give us a new tool of GMA design and analysis. © (2013) Trans Tech Publications, Switzerland.

Cao J.,Nantong Shipping College | Li B.,Jiangsu Yonggang Group Co.
Tezhong Zhuzao Ji Youse Hejin/Special Casting and Nonferrous Alloys | Year: 2015

The effects of pulse magnetic field pretreatment on the structure and the crystallization process of amorphous alloy (Fe74 Ga2P9.65B4.6Si3C6.75)98 Nb2 were investigated by XRD and DSC. Furthermore, the magnetic properties were also analyzed by VSM. The results show that after pulse magnetic field pretreatment, there exists some atomic clusters and small amount of crystallized phases segregation in samples. When the samples are crystallized, precipitates are increased with decrease of the average grain size, and the crystallization area is increased with increasing in the processing time. The VSM test results indicate that the coercivity and remanence ratio of samples are reduced significantly after pulse magnetic field pretreatment, indicating more excellent integrated magnetic properties. ©, 2015, Journal Office of Special Casting and Nonferrous Alloys. All right reserved.

Zhu Y.X.,Nantong Shipping College
Environment, Energy and Applied Technology - Proceedings of the 2014 3rd International Conference on Frontier of Energy and Environment Engineering, ICFEEE 2014 | Year: 2015

With the rapid development of China’s economy and the increase in modern industrial building, harmful substances the use of disposable energy released inevitably bring about environmental pollution problems. So do energy conservation and control the release of hazardous substances is the focus of current environmental protection work. People need to attract sufficient attention. This paper mainly studies marine diesel pest emissions control technology, through the analysis on marine diesel engine performance, as well as the producing principles of marine diesel engines producing harmful gases, and provide the corresponding improvement methods to achieve the purpose of controlling marine diesel engine harmful gases emissions. © 2015 Taylor & Francis Group, London.

Jiang S.-Q.,Nantong Shipping College | Yan C.-H.,Nanjing Normal University
Computers and Mathematics with Applications | Year: 2012

The main purpose of this paper is to generalize the concept of (L,M)-fuzzy σ-algebras defined by Shi [F.G. Shi, (L,M)-fuzzy σ-algebras, International Journal of Mathematics and Mathematical Sciences. doi:10.1155/2010/356581] from L-fuzzy sets to intuitionistic fuzzy sets; the notions of L-intuitionistic fuzzy σ-algebras and L-intuitionistic fuzzy measurable functions are introduced; the relationships among L-intuitionistic fuzzy σ-algebras, (I,I)-fuzzy σ-algebras and I-fuzzifying σ-algebras are studied. Then we give the definition of the product of L-intuitionistic fuzzy σ-algebras; some of their elementary properties are discussed. By use of the concept of I-fuzzifying σ-algebras, the notion of generated L-intuitionistic fuzzy σ-algebras is proposed. Finally, the properties of the generated functor Iζ from the category of I-fuzzifying σ-algebras and I-fuzzifying measurable functions to the category of L-intuitionistic fuzzy σ-algebras and L-intuitionistic fuzzy measurable functions are proved. © 2012 Elsevier Ltd. All rights reserved.

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